Browser-based internet speed test that measures download and upload throughput, latency and jitter directly in the browser. Provides per-test diagnostics and visualizations to assess connection performance and quality.
LibreSpeed is a lightweight, open-source, self-hosted internet speed test implemented in JavaScript. It measures download, upload, ping and jitter and supports PHP/Node backends and Docker deployment.
15.1k stars2.5k forksLGPL-3.0last commit Actively maintained
Laravel-based app that schedules Ookla Speedtest checks, records download/upload/ping/packet-loss metrics, visualizes historical performance, and sends alerts.
5.9k stars241 forksMITlast commit Actively maintained
OpenSpeedTest is an open-source HTML5 speed test that runs in any modern browser to measure download, upload, ping, and jitter, with optional self-hosted servers.
3.8k stars369 forksMITlast commit Actively maintained
Self-hosted speed test analysis tool that automates tests, stores results up to 30 days, and provides dashboards, health checks, and multi-server support.
3k stars154 forksMITlast commit Actively maintained
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 4 of 4 shipped a commit in the last six months. Licences in this list: LGPL-3.0, MIT. In exchange you take on hosting, backups and updates yourself.
Browse everything in Monitoring & Observability.
